linux-kernel - [55/98] qlge: Set PCIE max read request size.

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Date:	Tue, 26 Jan 2010 15:34:21 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Ron Mercer <ron.mercer@...gic.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [55/98] qlge: Set PCIE max read request size.

2.6.32-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Ron Mercer <ron.mercer@...gic.com>

commit bc9167f39ff8cd428e8577eb72751a653008edb2 upstream.

Signed-off-by: Ron Mercer <ron.mercer@...gic.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/net/qlge/qlge_main.c |    7 +++++++
 1 file changed, 7 insertions(+)

--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -3881,6 +3881,13 @@ static int __devinit ql_init_device(stru
 	qdev->pdev = pdev;
 	pci_set_drvdata(pdev, ndev);
 
+	/* Set PCIe read request size */
+	err = pcie_set_readrq(pdev, 4096);
+	if (err) {
+		dev_err(&pdev->dev, "Set readrq failed.\n");
+		goto err_out;
+	}
+
 	err = pci_request_regions(pdev, DRV_NAME);
 	if (err) {
 		dev_err(&pdev->dev, "PCI region request failed.\n");


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